Offshore | Van Heck

The offshore industry requires reliable and powerful pumping solutions. Whether it’s the construction of offshore wind farms, the installation of pipelines and cables, or the sinking of caissons, pumps are often a crucial factor for success.

Van Heck has been active in the offshore industry for decades. With our wide range of diesel and electrically driven pumps, we deliver tailor-made solutions for a variety of projects. Thanks to our experience in engineering, project management, and 24/7 service, we can provide fast and effective support worldwide.

Jet trenching and cable installation

For the installation of offshore wind farms and pipelines, jet trenching is often applied: fluidizing the seabed with water jets to safely bury cables and pipelines. Van Heck supplies high-pressure pumps specifically designed for:

Efficient burial of cables and pipelines.
High capacity and pressure, adapted to soil conditions.
Reliable performance during long-term offshore operations.

Caisson sinking

In the construction of quay walls, bridges, or foundations, caissons are carefully sunk to the seabed. This requires pumps that can move water with precision and reliability. Van Heck supports with:

Controlled caisson sinking using powerful pumps.
Custom engineering adapted to each project.
Safe and efficient processes, even under challenging conditions.

Pigging and flushing

Pipeline cleaning – also known as pigging – is an essential step in offshore projects. Van Heck pumps are used for:

Cleaning newly installed pipelines.
Removing residues and contamination.
Testing and inspecting pipeline systems.

Our pumps can handle both high and low flow rates, depending on the application.

Water injection dredging and mass flow

Water is increasingly used as a powerful tool in offshore operations. Van Heck pumps are deployed for:

Water injection dredging: loosening seabed layers to maintain depths for channels or foundations.
Mass flow operations: controlled relocation of large volumes of sand or sediment during cable and pipeline installation.

Why choose Van Heck for offshore projects?

Experienced partner in the international offshore industry.
Wide pump portfolio: from high-pressure to high-capacity pumps.
Worldwide availability with fast mobilization.
Complete support: engineering, installation, operation, and maintenance.

Offshore pump rental and support worldwide

Whether you need temporary pump rental or complete turnkey solutions, Van Heck is ready. Our pumps and engineers are deployable worldwide, ensuring offshore projects are carried out safely, efficiently, and on time.